offlineapps

How do I avoid having JSONP returns cached in an HTML5 offline application?

I had good luck with cached offline apps until I tried including data from JSONP endpoints. Here's a tiny example, which loads a single movie from the new Netflix widget API: <!DOCTYPE html> <html manifest="main.manifest"> <head> <title>Testing!</title> </head> <body> <p>Attempting to recover a title from Netflix now.....

Using Database storage for uses other than offline apps

I've been looking into offline database storage with HTML5 and the built in Sqlite Db. I think it has a potential for things other than just storing data for offline apps. What I'm interested in, is hearing about potential uses of the database for storing things other than offline web page content. What has anyone in the commnity been u...

google gears discontinued, html 5 in draft

Hi all, we've trying to develop a mobile web app that will provide offline capabilities, not just reading but also creating content. Gears supports three important aspects: - local server so we can have cached static content such as html, css, js, etc - local database so that we can have data stored locally for offline access as well ...

Local web storing of files using HTML5

Hi, I was fascinated by Google Gears and its potential use in online game development, particularly massive online game development. One could take the game resources and store them locally using ResourceStore, thus reducing game load time, server bandwidth issues, etc. I have therefore welcomed the news that HTML5 supports offline stor...

HTML5 Web DB Security

Hi all! I'm looking into an offline web app solution using HTML5. The functionality is everything I need BUT the data stored can be directly queried right in the browser and therefore completely unsecure! Is there anyway to encrypt/hide so that the data is secure? Thanks, D. ...

navigator.onLine still true when turning off WiFi, false when set "work offline" in browser

navigator.onLine is still returning true when I turn off Wi-Fi (Airport on my notebook in OS X). This is counterintuitive behavior. But when I set "work offline" in a browser like Firefox, it correctly returns false. Is this expected? alert(navigator.onLine ? "online" : "offline"); ...

Is it recommended to use the Web SQL Database for storage on the client side

The use case is to have an application store data on the client side when offline. Is it advisable to use the Web SQL Database (which Chrome and Safari support, not FF though), or wait for the browsers to implement the Indexed Database API? ...

The case for offline web applications

With many browsers adding proper local storage support (and with this whole HTML5 buzz), there is a lot of talk about offline web apps competing with desktop software. But, as a matter of fact - one quick "clear private data" on your browser (which a lot of people do) - clears all the local storage data. I'm now thinking that local sto...

Suggestions for an offline CMS?

I am looking for a way to create a blog (with some other informative pages) using offline CMS. What I mean by "offline CMS" is: I should be able to write using a markup which is abstract (not HTML, or XML). Something like the MarkDown or Textile systems. The entries will be edited offline on my PC When I am done, I will need to (re)ge...

Why isn't my HTML5 Application Cache working?

i have my setup/code as follows (btw, i am following the nettuts quick tip) // index.html <!DOCTYPE HTML> <html lang="en-US" manifest="cache.manifest"> // cache.manifest CACHE MANIFEST # version 2 index.html style.css scripts.css // httpd.conf (i tried having a local .htaccess too) AddType text/cache-manifest .manifest AddType text/ca...

Facebook Graph API - unable to get offline access token working

I have created a facebook application, and successfully got an offline access enabled token. I authorized the application for my profile, however when I try to get some info using: https://graph.facebook.com/alex.koltun?access_token=nnnnnnnnn|hhhhhhhhhhhhh-nnnnnnnnnnnnn|bbbbbbbbbbbbbbbbbbbbbb I am getting the following error response: ...